Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:150ER GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 4√2, 7, 8, 7√2, 9√2, 14, 13√2, 21, 18√2, 26, 28, 22√2, 44, 35√2, 44√2, 53√2, 62√2, 88, 106.

Code: 1067 0 150 883 106 62 442 150 106 441 150 150 536 97 53 186 0 44 285 18 34 354 53 27 620 88 62 94 97 53 222 22 22 85 18 26 211 39 34 77 39 34 70 46 34 147 39 27 44 22 22 263 26 0 132 39 13

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

106
88
44√2
44
53√2
18√2
28
35√2
62√2
9√2
22√2
8
21
7
7√2
14
4√2
26
13√2